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From: Edward Adam Davis <eadavis@qq.com>
To: syzbot+00778a9a557a2a5e1a33@syzkaller.appspotmail.com
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [wireless?] general protection fault in cfg80211_mlme_deauth
Date: Wed,  9 Apr 2025 17:20:47 +0800	[thread overview]
Message-ID: <tencent_618DFA25908DA8126BDD965DF1991ACFE007@qq.com> (raw)
In-Reply-To: <67f50e3e.050a0220.396535.0561.GAE@google.com>

#syz test: upstream 0af2f6be1b42

diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index cf998500a965..39bc68b3428a 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -226,6 +226,9 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev,
 		*treason = NL80211_TIMEOUT_ASSOC;
 		fallthrough;
 	case CFG80211_CONN_ASSOC_FAILED:
+		BUG_ON(!wdev->conn->bssid);
+		BUG_ON(!wdev->conn->params.bssid);
+		BUG_ON(!wdev->disconnect_bssid);
 		cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
 				     NULL, 0,
 				     WLAN_REASON_DEAUTH_LEAVING, false);


  parent reply	other threads:[~2025-04-09  9:25 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-08 11:53 syzbot
2025-04-08 14:17 ` Qasim Ijaz
2025-04-08 14:30 ` Edward Adam Davis
2025-04-08 14:48   ` syzbot
2025-04-09  0:34 ` Edward Adam Davis
2025-04-09  0:51   ` syzbot
2025-04-09  1:05 ` Edward Adam Davis
2025-04-09  1:22   ` syzbot
2025-04-09  1:26 ` Edward Adam Davis
2025-04-09  1:43   ` syzbot
2025-04-09  5:40 ` Edward Adam Davis
2025-04-09  6:01   ` syzbot
2025-04-09  9:20 ` Edward Adam Davis [this message]
2025-04-09  9:33   ` syzbot

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